We divide 203513 by 81
We want to divide 203513 by 81.

Moving on to step 1:
If we divide 2 by 81, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 81

Step 2:
The number 81 fits into 20 0 times, leaving a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Include the next digit (3) from the dividend after 20, then repeat: 203 / 81

Step 3:
If we divide 203 by 81, we get 2 and a remainder of 41.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 162 away from 203, we end up with 41.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 81

Moving on to step 4:
When dividing 415 by 81, we get 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Subtract 405 from 415 to get 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 81

Let's proceed to step 5:
If we divide 101 by 81, we get 1 and a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 251.0
The remainder is 20 after subtracting 81 from 101.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 81

Let's proceed to step 6:
203 divided by 81 is 2 with a remainder of 41.
Record the quotient 2 as the next digit in the result. 
Result so far: 2512.0
Deduct 162 from 203 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 7:
The number 81 fits into 410 5 times, leaving a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 2512.5
Deduct 405 from 410 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 8:
50 divided by 81 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 2512.5
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 9:
81 goes into 500 6 times with a remainder of 14.
Use 6 as the next digit of our solution. 
Result so far: 2512.506
Subtract 486 from 500 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 10:
If we divide 140 by 81, we get 1 and a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 2512.5061
If we subtract 81 from 140, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 11:
The number 81 fits into 590 7 times, leaving a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 2512.50617
The remainder is 23 after subtracting 567 from 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 12:
If we divide 230 by 81, we get 2 and a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 2512.506172
If we take 162 away from 230, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 13:
When dividing 680 by 81, we get 8 with a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 2512.5061728
If we take 648 away from 680, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 14:
81 can be fit into 320 3 times, resulting in a remainder of 77.
The next digit of our result is 3. 
Result so far: 2512.50617283
Deduct 243 from 320 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

After the division, we end up with 2512.50617283 and a remainder of 7.7e-08.